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PLS HELP WILL GIVE 75 POINTS!!!!!!!

PLS HELP WILL GIVE 75 POINTS!!!!!!!-example-1
User Scorpian
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2 Answers

6 votes

Answer: what r u supposed to figure out

Explanation:

User Ashmin Kaul
by
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0 votes

Answer:

See below

Explanation:

Given is the piecewise function.

It has three different pieces.

The first piece

  • f(x) = 2, with x ≤ -2

Plot the point (-2,2) and draw a horizontal line to the left from this point

The second piece

  • f(x) = 1/2x + 3, at the interval -2<x≤1

Plot two border points at x = -2 and x = 1:

  • f(-2) = 1/2*(-2) + 3 = 2, point (-2, 2)

and

  • f(1) = 1/2*1 + 3 = 3.5, point (1, 3.5)

Connect these two points with a line segment

The third piece

  • f(x) = -7/8x + 35/8, at x > 1

Plot two points at x = 1 and x = 5 (5 is an example, it could be anything > 1)

  • f(1) = -7/8*1 + 35/8 = 28/8 = 3.5

and

  • f(5) = -7/8*5 + 35/8 = 0

Connect the two points (1, 3.5) and (5, 0) and extend the line to the right

Remember the point (-2,2) belongs to the first piece and the point (1, 3.5) belongs to the second piece.

The graph is attached

PLS HELP WILL GIVE 75 POINTS!!!!!!!-example-1
User Holdenweb
by
8.3k points

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